Customize your vehicle with this Capeshoppers Skull Shaped Tyre Motion Sensor LED lights, it is the coolest way of making your vehicle the most eye-catching on the road. The LED Lights have super bright light, energy saving and long lifespan LED can increases night time and bad weather visibility for safety. It is easy to install, simply screw it onto the tire valve. When it is dark, they automatically light up creating a solid disk of light that appears to hover above your wheels Brings more color to your car Features: No extra battery connection required - No need to connect to the vehicles battery.It lights up itself using high-quality metal, inner zone button batteries. Easy to install : Simply screw it onto the tyre valve. Twist off your original valve cap, and replace with this valve cap LED light. Installs on standard tyre air valve vehicle Light Sensor to ensure that the light does not switch on during the daytime. Material:Plastic In the Box : 1 X Capeshoppers Bike Skull Shaped Tyre Motion Sensor LED Pink-Set Of 4. .